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Re: st: how to create panel id
From
Nick Cox <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: how to create panel id
Date
Tue, 9 Jul 2013 21:11:27 +0100
Even better:
egen ID=group(Ticker), label
Nick
[email protected]
On 9 July 2013 20:10, Richard Goldstein <[email protected]> wrote:
> egen ID=group(Ticker)
>
> Rich
>
> On 7/9/13 3:03 PM, Xixi Lin wrote:
>> Hi,
>>
>> I have a very simple question: how can I create IDs for panel data? In
>> other words, I need a ID number to replace the ticker name.
>>
>> For example:
>> Ticker Date ID
>> A 1 1
>> A 2 1
>> A 3 1
>> A 4 1
>> B 1 2
>> B 2 2
>> B 3 2
>> B 4 2
>>
>> Thanks for any help.
>>
>> Best,
>> Xixi Lin
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